Gohebiaeth gyffredinol/General correspondence
Yn cynnwys llythyrau oddi wrth/Includes letters from: D. J. Bowen; Syr/Sir Goronwy Daniel (2); Cassie Davies; Gwilym Prys Davies; Raymond Garlick; A. O. H. Jarman; Robyn Lewis; Dewi Watkin Powell (2); Alwyn D. Rees; D. Ben Rees (2); Athro/Professor Brinley Thomas (2).
Bowen, D. J. (David James), 1925-
Gohebiaeth gyffredinol/General correspondence
Yn cynnwys llythyrau oddi wrth/Includes letters from: Dr Geraint Bowen; Arglwydd/Lord Brecon (previously D. V. P. Lewis); Alun Talfan Davies; Cassie Davies; Ifor Davies AS/MP; Dr Noëlle Davies (2); J. Gwyn Griffiths; Peter Hughes Griffiths (2); J. Cyril Hughes; Roy Hughes AS/MP; Barry Jones AS/MP (3); R. Brinley Jones; John Morris AS/MP (3); George Thomas (2); Dr Roger Thomas AS/MP; Shirley Williams.
Bowen, Geraint
Yn cynnwys llythyrau heb ddyddiad./Consists of undated letters. -- Ymhlith y gohebwyr mae: /The correspondents include: Gwyn ap Gwilym, Eileen Beasley (17), D. J. Bowen, Cynog Dafis, Cassie Davies, Parch./Rev. E. Curig Davies (2), Gwilym Prys Davies (4), Jennie Eirian Davies, J. Eirian Davies (2), Huw T. Edwards (4), Nicholas Edwards, Parch./Rev. Huw Ethall, Dr E. Lewis Evans, Meredydd Evans, Winifred Ewing, Peter Hughes Griffiths (3), Nel Gwenallt, Mathonwy Hughes, Dafydd Jenkins, Dafydd Glyn Jones, Gwerfyl Pierce Jones, Nans Jones, T. I. Jeffreys-Jones, Horace King, Leopold Kohr, Dafydd Miles, Parch./Rev. D. Eirwyn Morgan (2), D. Elystan Morgan (5), Derec Llwyd Morgan (2), Gerald R. Morgan (2), Athro/Professor Hywel Moseley (3), E. T. Nevin (5), Dewi Watkin Powell (2), Keidrych Rhys (10), Ted Spanswick, Meic Stephens, Parch./Rev. Lewis Valentine (2), Urien Wiliam, Phil Williams (2), Gordon Wilson.
Gwynn ap Gwilym, 1950-
Cronfa J. E. Jones / J. E. Jones Committee
Gohebiaeth a phapurau amrywiol, Medi-Tachwedd 1953, yn ymwneud â sefydlu a chynnal cronfa i anfon J. E. Jones, ysgrifennydd cyffredinol Plaid Cymru, ar daith i Fôr y Canoldir er mwyn ei gynorthwyo i adfer ei iechyd yn dilyn triniaeth lawfeddygol. / Correspondence and miscellaneous papers, September-November 1953, concerning the setting up and the administration of a fund to send J. E. Jones, general secretary of Plaid Cymru, on a voyage to the Mediterranean to assist him to recover his health following major surgery. -- Yn cynnwys llythyrau oddi wrth/Includes letters from: W. Ambrose Bebb; Cassie Davies; Marion Eames; Thomas Charles Edwards; Islwyn Ffowc Elis; Mari Ellis; J. Gwyn Griffiths; A. O. H. Jarman; Dr Gwenan Jones; Daydd Orwig Jones; Dr Emyr Wyn Jones; Thomas Parry; Dewi Watkin Powell; D. J. Williams, Abergwaun.
Bebb, W. Ambrose (William Ambrose), 1894-1955